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Cell : The Unit of Life

Short Answer Type

11. What is hyaloplasm ?

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12. What is protoplasm ?

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13. Define nucleolus.

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14. Define cell wall.

Cell wall is the outer protective covering found in cells. It is found in plants and bacteria but is absent in animal cells. In plant which is chemically composed of cellulose. It determines the shape of the cell and provides a structural support.

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15. Define cell.

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16. Name the scientist who discovered the cell.

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One Word Answers

17. Who discovered nucleus ?

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18. Name the book published by Robert Hooke.

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19. Who introduced the idea of omnis cellula-e-cellula ?

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20. Who invented simple microscope?

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